Johann Paul Karplus (1866-1936) and Alois Kreidl (1864-1928): two pioneers in the study of central mechanisms of vegetative function.
D000818:Animals; D001341:Autonomic Nervous System / Q000502:physiology*; D002415:Cats; D002490:Central Nervous System / Q000502:physiology*; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century